Changeset 3345 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/deferred.cg

Timestamp:

04/13/09 17:08:51 (15 years ago)

Author:

mattausch

Message:

trying to reduce render targets but something srange

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/deferred.cg (modified) (3 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/deferred.cg

@@ -254 +254 @@
         // retrieve the sample from the last frame
         const float4 oldPixel = tex2Dlod(oldTex, float4(oldTexCoords, .0f, .0f));
-        const float oldDiff = tex2Dlod(myTex, float4(oldTexCoords, .0f, .0f)).x;
+        //const float oldDiff = tex2Dlod(myTex, float4(oldTexCoords, .0f, .0f)).x;
+        const float oldDiff = tex2Dlod(myTex, float4(oldTexCoords, .0f, .0f)).z;
 
         // calculate eye space position of sample in old frame
@@ -338 +339 @@
         const float3 normal = normalize(tex2Dlod(normalsTex, float4(IN.texCoord, 0, 0)).xyz);
 
-//#ifdef PERFORMANCE_TEST
-#if 1
+#ifdef PERFORMANCE_TEST
         // do reprojection and filter out the pixels that are not save
         const float2 pValid = PixelValid(oldTex,
@@ -353 +353 @@
                                                                          );
 #else
-        const float2 pValid = float2(0,0);
+        const float2 pValid = float2(0, 0);
 #endif